Potatoes are a good source of potassium, but they can also power an alarm clock!- Experiment to see what other substances will power the clock and you'll be amazed! - This kit contains a digital clo...

The Smart Robot Kit lets you build a slick-looking domed robot that slides across smooth surfaces under its own power.- When it bumps into an obstacle, it simply turns right or left and keeps on goin...

Apples to Apples Junior is the game of hilarious comparisons! - Players will delight in the crazy comparisons while expanding their vocabulary and thinking skills. - The 576 cards provide hours and ...

Let's be Eco Friendly!- Learn scientific principles while recycling common trash to create interesting toys - like a hover device and cyclone tube.- Includes most parts needed and instructions.More ...

Build a robot that's an artist!- Doodle robot's motor make it vibrate, shake and spin to draw spectacular patterns on paper without guiding your hand. - Remove the pens from the body and it is a cool ...

Make and fly a real gas powered rocket! Our Cosmic Rocket Kit contains everything you need to build and blast a fast rocket - the rocket, a transparent plastic body, a lift-off stand, and easy to foll...

Learn about Newtons Laws of Motion while building this race car from a plastic bottle you supply. All other necessary parts and instructions included. About 4M, the brand you have never heard of: - Qu...